Knock Sensor Inspection

NOTE:  Since there is no direct method to test the component itself, troubleshooting is performed on the related components.

Test Procedure 

Unit output signal inspection

• Preparation
• • -

    Knock sensor connector (2P): disconnected

• Procedure
• • -

    Turn the vehicle to the ON mode.

• Normal Conditions
• • -

    DTC P0328 is indicated.

Results 

• If it is normal, there is a problem with the knock sensor.
• If it is abnormal, there is a problem with other related components.